32-bit (4 GB) Address Map

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

To maintain compatibility with 32-bit software, a lower 4 GB address map provides aperture for all the devices. All of the peripheral address space is allocated in the lower 4 GB, with a fixed address map.